AH

Aya Hamano

DE Denso: 1 patents #6,940 of 11,792Top 60%
HC Hitachi Powdered Metals Co.: 1 patents #113 of 246Top 50%
Overall (All Time): #3,326,942 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7541906 Sintered plunger and production method therefor Kazuo Asaka, Tsuyoshi Akao 2009-06-02